Finding the Fourth Proportional to 44,284,522.23, 66,337,855.70 and 22,059,725.72
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Solution
The fourth proportional to 44,284,522.23, 66,337,855.70 and 22,059,725.72 is: 33,045,290.49
Step by Step Solution
- Step 1: Write the proportion equation
44,284,522.23 : 66,337,855.70 = 22,059,725.72 : x - Step 2: Convert to fraction form
44,284,522.23/66,337,855.70 = 22,059,725.72/x - Step 3: Cross multiply
44,284,522.23x = 66,337,855.70 × 22,059,725.72 - Step 4: Simplify right side
44,284,522.23x = 1,463,394,901,152,950.75 - Step 5: Solve for x
x = 1,463,394,901,152,950.75/44,284,522.23 - Step 6: Final answer
x = 33,045,290.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.